<script lang="ts" setup>
import { delCardAPI, getCardListAPI } from '@/apis/cart';
import router from '@/router';
import type { Card, CardListParams } from '@/types/cart';
import { ElMessage, ElMessageBox } from 'element-plus';
import { ref } from 'vue';


//1.获取表格数据
const loading = ref(false)
const total = ref(0) // 总条数
const params = ref<CardListParams>({
  page:1,
  pageSize:5,
  carNumber: undefined, // 车牌号码
  personName: undefined, // 车主姓名
  cardStatus: undefined // 状态
})
const cardList = ref<Card[]>([])  //数据数组
const getCardList = async()=>{
  loading.value = true
  // 特殊数据处理
  const tempParams = {...params.value}
  if(tempParams.cardStatus === -1){
    delete tempParams.cardStatus
  }
  const res = await getCardListAPI(tempParams)
  cardList.value = res.data.rows
  total.value = res.data.total
  loading.value = false
}
getCardList()

// 2. 处理表格中一列的数据显示
const formatStatus = (card: Card)=>{
  return card.cardStatus === 0 ? '可用' : '已过期'
}

const formatDate = (card: Card)=>{
  return `${card.totalEffectiveDate}天`
}

// 3. 处理分页
const handleCurrentChange = (val: number)=>{
  params.value.page = val
  getCardList()
}

const handleSizeChange = (val: number) => {
  params.value.pageSize = val
  getCardList()
}

// 4. 处理搜索
// 月卡状态
const cardStatusList = [
  {
    id: -1,
    name: '全部'
  },
  {
    id: 0,
    name: '可用'
  },
  {
    id: 1,
    name: '已过期'
  }
]
const onSearch = ()=>{
  params.value.page = 1
  getCardList()
}
const onReset = ()=>{
  params.value.carNumber = undefined
  params.value.personName = undefined
  params.value.cardStatus = undefined
  params.value.page = 1
  getCardList()
}
const editCard = (id:string)=>{
  router.push({
    path: '/cardAdd',
    query: {
      id
    }
  })
}
//删除月卡
const deleteCard =async (id: string)=>{
  const res = await ElMessageBox.confirm(
    '此操作将永久删除该月卡，是否继续','提示',
    {
      type:'warning',
      confirmButtonText:'确定',
      cancelButtonText:'取消'
    }
  ) 
  if(res === 'confirm'){
    await delCardAPI(id)
    ElMessage({message:'删除成功',type:'success'})
    getCardList()
  }
}
// 多选
// 已选择列表
const selectedCarList = ref<Card[]>([])
const handleSelectionChange = (rowList: Card[])=>{
  selectedCarList.value = rowList
}

const delMoreCard = ()=>{
  if (selectedCarList.value.length === 0) return ElMessage({ message: '请选择要删除的数据', type: 'warning' })
  const ids = selectedCarList.value.map(item => item.id)
  deleteCard(ids.join(','))
}
</script>

<template>
  <div class="card-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <span class="search-label">车牌号码：</span>
      <el-input clearable placeholder="请输入内容" class="search-main" v-model="params.carNumber"/>
      <span class="search-label">车主姓名：</span>
      <el-input clearable placeholder="请输入内容" class="search-main" v-model="params.personName"/>
      <span class="search-label">状态：</span>
      <el-select style="width: 240px" v-model="params.cardStatus">
        <el-option  v-for="item in cardStatusList" :key="item.id" :label="item.name" :value="item.id"/>
      </el-select>
      <el-button type="primary" class="search-btn" @click="onSearch">查询</el-button>
      <el-button type="danger" class="search-btn" @click="onReset">重置</el-button>
    </div>
    <!-- 新增删除操作区域 -->
    <div class="create-container">
      <el-button type="primary" @click="$router.push('/cardAdd')">添加月卡</el-button>
      <el-button @click="delMoreCard">批量删除</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
       <!-- v-loading 自定义指令 -->
      <el-table style="width: 100%" :data="cardList" v-loading="loading" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" />
        <el-table-column type="index" label="序号" width="100" />
        <el-table-column label="车主名称" prop="personName" align="center"/>
        <el-table-column label="联系方式" prop="phoneNumber" align="center"/>
        <el-table-column label="车牌号码" prop="carNumber" align="center"/>
        <el-table-column label="车辆品牌" prop="carBrand" align="center"/>
        <el-table-column label="剩余有效天数" :formatter="formatDate" align="center"/>
        <el-table-column align="center" label="状态" :formatter="formatStatus" />
        <el-table-column label="操作" fixed="right" width="260" align="center">
          <template v-slot="scope">
            <el-button size="small" type="text">续费</el-button>
            <el-button size="small" type="text">查看</el-button>
            <el-button size="small" type="text" @click="editCard(scope.row.id)">编辑</el-button>
            <el-button size="small" type="text" @click="deleteCard(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 分页 -->
    <div class="page-container" style="float: right;">
      <el-pagination
      v-model:current-page="params.page"
      v-model:page-size="params.pageSize"
      :page-sizes="[5, 10, 20, 30]"
      layout="total, prev, pager, next, sizes"
      :total="total"
     @current-change="handleCurrentChange" @size-change="handleSizeChange"
    />
    </div>
  </div>
</template>



<style lang="scss" scoped>
.card-container {
  padding: 20px;
  background-color: #fff;
}

.search-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgb(237, 237, 237, .9);
  padding-bottom: 20px;

  .search-main {
    width: 220px;
    margin-right: 10px;
  }

  .search-btn {
    margin-left: 20px;
  }
}

.create-container {
  margin: 10px 0px;
}

.page-container {
  padding: 4px 0px;
  text-align: right;
}

.form-container {
  padding: 0px 80px;
}
</style>